Linux-libre 4.2-gnu

1 files changed, 54 insertions, 18 deletions

diff --git a/drivers/tty/serial/Kconfig b/drivers/tty/serial/Kconfig
index 8cd35348f..15b4079a3 100644
--- a/drivers/tty/serial/Kconfig
+++ b/drivers/tty/serial/Kconfig
@@ -728,7 +728,7 @@ config SERIAL_IP22_ZILOG_CONSOLE
 
 config SERIAL_SH_SCI
 	tristate "SuperH SCI(F) serial port support"
-	depends on SUPERH || ARCH_SHMOBILE || COMPILE_TEST
+	depends on SUPERH || ARCH_SHMOBILE || H8300 || COMPILE_TEST
 	select SERIAL_CORE
 
 config SERIAL_SH_SCI_NR_UARTS
@@ -1179,15 +1179,42 @@ config SERIAL_SCCNXP_CONSOLE
 	help
 	  Support for console on SCCNXP serial ports.
 
+config SERIAL_SC16IS7XX_CORE
+        tristate
+
 config SERIAL_SC16IS7XX
-	tristate "SC16IS7xx serial support"
-	depends on I2C
-	select SERIAL_CORE
-	select REGMAP_I2C if I2C
-	help
-	  This selects support for SC16IS7xx serial ports.
-	  Supported ICs are SC16IS740, SC16IS741, SC16IS750, SC16IS752,
-	  SC16IS760 and SC16IS762.
+        tristate "SC16IS7xx serial support"
+        select SERIAL_CORE
+        depends on (SPI_MASTER && !I2C) || I2C
+        help
+          This selects support for SC16IS7xx serial ports.
+          Supported ICs are SC16IS740, SC16IS741, SC16IS750, SC16IS752,
+          SC16IS760 and SC16IS762. Select supported buses using options below.
+
+config SERIAL_SC16IS7XX_I2C
+        bool "SC16IS7xx for I2C interface"
+        depends on SERIAL_SC16IS7XX
+        depends on I2C
+        select SERIAL_SC16IS7XX_CORE if SERIAL_SC16IS7XX
+        select REGMAP_I2C if I2C
+        default y
+        help
+          Enable SC16IS7xx driver on I2C bus,
+          If required say y, and say n to i2c if not required,
+          Enabled by default to support oldconfig.
+          You must select at least one bus for the driver to be built.
+
+config SERIAL_SC16IS7XX_SPI
+        bool "SC16IS7xx for spi interface"
+        depends on SERIAL_SC16IS7XX
+        depends on SPI_MASTER
+        select SERIAL_SC16IS7XX_CORE if SERIAL_SC16IS7XX
+        select REGMAP_SPI if SPI_MASTER
+        help
+          Enable SC16IS7xx driver on SPI bus,
+          If required say y, and say n to spi if not required,
+          This is additional support to exsisting driver.
+          You must select at least one bus for the driver to be built.
 
 config SERIAL_BFIN_SPORT
 	tristate "Blackfin SPORT emulate UART"
@@ -1349,7 +1376,7 @@ config SERIAL_ALTERA_UART_CONSOLE
 
 config SERIAL_IFX6X60
         tristate "SPI protocol driver for Infineon 6x60 modem (EXPERIMENTAL)"
-	depends on GPIOLIB && SPI
+	depends on GPIOLIB && SPI && HAS_DMA
 	help
 	  Support for the IFX6x60 modem devices on Intel MID platforms.
 
@@ -1378,14 +1405,6 @@ config SERIAL_PCH_UART_CONSOLE
 	  (the system  console is the device which receives all kernel messages and
 	  warnings and which allows logins in single user mode).
 
-config SERIAL_MSM_SMD
-	bool "Enable tty device interface for some SMD ports"
-	default n
-	depends on MSM_SMD
-	help
-	  Enables userspace clients to read and write to some streaming SMD
-	  ports via tty device interface for MSM chipset.
-
 config SERIAL_MXS_AUART
 	depends on ARCH_MXS
 	tristate "MXS AUART support"
@@ -1589,6 +1608,23 @@ config SERIAL_SPRD_CONSOLE
 	  with "earlycon" on the kernel command line. The console is
 	  enabled when early_param is processed.
 
+config SERIAL_STM32
+	tristate "STMicroelectronics STM32 serial port support"
+	select SERIAL_CORE
+	depends on ARM || COMPILE_TEST
+	help
+	  This driver is for the on-chip Serial Controller on
+	  STMicroelectronics STM32 MCUs.
+	  USART supports Rx & Tx functionality.
+	  It support all industry standard baud rates.
+
+	  If unsure, say N.
+
+config SERIAL_STM32_CONSOLE
+	bool "Support for console on STM32"
+	depends on SERIAL_STM32=y
+	select SERIAL_CORE_CONSOLE
+
 endmenu
 
 config SERIAL_MCTRL_GPIO